Senior Data Scientist (ai Deployment)

Braze Braze · Enterprise · Sao Paulo, Brazil · Customer Experience

Senior Data Scientist role focused on deploying and refining AI models, particularly reinforcement learning algorithms, for customer engagement within the Braze platform. This involves collaborating with customers, improving ML pipelines, and contributing to product strategy.

What you'd actually do

  1. Collaborate with customer Analytics/BI teams and Braze colleagues on implementations, including use case definition, data integration, pipeline setup, and ML model configuration
  2. Extend product capabilities by improving architecture and developing reusable data pipelines, APIs, and components
  3. Work closely with the RL pipeline development team to refine and advance our reinforcement learning (self-learning) algorithms
  4. Contribute to shaping BrazeAI product strategy and roadmap through customer-facing insights and technical expertise
  5. Provide ongoing technical expertise to ensure successful adoption, measurable outcomes, and long-term customer success

Skills

Required

  • Python (Pandas)
  • TensorFlow
  • Keras
  • scikit-learn
  • CatBoost
  • XGBoost
  • SQL
  • machine learning pipelines
  • model deployment
  • well-structured, modular, documented code
  • Git
  • CI/CD
  • testing frameworks
  • type-hinting
  • code reviews
  • scalable, maintainable solutions
  • customer-facing
  • working directly with clients
  • cross-functional teams
  • aligning stakeholders
  • translating technical concepts into clear business value
  • entrepreneurial problem-solver
  • identify opportunities and risks early
  • troubleshoot obstacles
  • drive creative solutions
  • stay current with industry trends
  • explore new tools/technologies
  • thrive in environments that push you to grow
  • explain complex technical ideas persuasively to both technical and non-technical audiences

Nice to have

  • DevOps tools (Airflow, Kubernetes, Terraform, GCP)
  • data integration/ETL
  • pipeline optimization
  • reinforcement learning algorithms
  • Master’s or PhD in a relevant technical discipline

What the JD emphasized

  • 5+ years of hands-on experience as a Data Scientist, Machine Learning Engineer, or similar role working with large-scale data and production environments
  • reinforcement learning (self-learning) algorithms
  • reinforcement learning algorithms

Other signals

  • customer-facing AI deployment
  • ML model configuration
  • reinforcement learning algorithms
  • BrazeAI product strategy